Objects in the image:
category: backpack
category: person
category: person
category: person
category: person
category: person
category: backpack
category: backpack
category: person
category: person
category: person
category: person
category: bus
category: backpack
category: person
category: person
category: person
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is he wearing red dress?
a: No
q: is a children?
a: No
q: is he sitting in the bus?
a: No
q: is he wears a cap?
a: No
q: is he wears black shirt?
a: No
q: a blue tops?
a: N/A
q: a white shirt?
a: No
q: one with free hair?
a: Yes